Daktronics

Bulbs in two Incandescent digits are out, not receiving power to the digit, bad wiring

Potential Symptoms

  • Bulbs in two Incandescent digits are out, not receiving power to the digit, bad wiring.
  • Unplug harness out of driver and verify 24V AC are coming out of all plugs with pin 7 being positive and rest of pins being negative. (Make sure to have an 8 on the digit.)
  • Not getting 24V AC with harness plugged in.
  • Unhooked wiring from socket and still not getting 24V AC.
  • Hooked up harness that was getting 24V to the socket and it comes on.

Environment

  • Incandescent Scoreboard

Cause

  • Wiring from the driver to the digit is bad.

Resolution

  1. Search for a local Daktronics Sales Representative using this link.
  2. Type your zip code in the search box.
  3. Use the contact information provided to contact the local Daktronics Sales Representative listed to discuss scoreboard replacement options.

Workaround

  • Repair wire harness.

KB ID: DD2121731

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